Four neutral amino acids ( Gly, Ala, Val and Leu) were separated with ligand exchange resins. The separation capacity of the ligand exchange resins was compared with that of common ion exchange resins. 采用配位体交换树脂对中性氨基酸(Gly,Ala,Val和Leu)进行了分离,并与一般阳离子交换树脂的分离性能进行了比较,对淋洗剂、柱温等分离条件进行了实验;
These complexes have been characterized by elemental analyses, IR, MS, and 1H NMR spectra. They may be neutral and unsolvated monomers with the intramolecular coordination bonds between lanthanide metal and ligand oxygen atoms. 配合物经元素分析,红外光谱,核磁共振氢谱和质谱的鉴定,它们可能是非溶剂化的,含分子内配位键的中性单体配合物。
The result shows that the complexes become the chiral Structure with the neutral ligand. 测定了部分配合物的单晶结构,结果表明中性配体对配合物晶体有明显的手性诱导作用。
Studies on the Capacity of Separation of Neutral Amino Acids with Ligand Exchange Resins 身份的交换配位体交换树脂对中性氨基酸分离性能的研究
The luminous properties of europium complexes can be optimized by tuning the molecular structure of phenanthroline used as a neutral ligand in europium complexes. 通过对邻菲罗啉中性配体进行结构修饰,可以达到优化铕配合物发光性能的目的。